I think that one of the disks on my server computer is dying -- it's making that spin-up-spin-down noise that they make just before they break. (Break your heart, that is.)
If the blog disappears, it's because I'm, you know, servicing the server.
Once again I wonder whether it's really worth it to maintain my own server. Hmmm.
 As an aside, I got this image from a site that obviously is auto-translated. From what language, who knows. Here's an excerpt about the warning signs of incipient failure:
Symptoms of harder drive failure
The pre-warnings of harder drive abortion are not consistently accustomed by declining harder drive, if sometimes the agnate absurdity letters may arise and sometimes not. The a lot of accepted signs are beat or abrading sounds, while others, lower in ratings, cover aspersing arrangement achievement and abrupt behavior.